Travelpro Crew 10 21 Inch Expandable Spinner Suiter, Black, One Size Patent-pending magnetron system has self-aligning magnetic dual wheel spinners that make the bag roll straight New patented contour grip design with tar touch points specifically engineered for spinner model use Patented power scope aluminum extension handle minimizes wobble and has multiple stops 38 inch and 42.5 inch Interior offers a full lid pocket and deluxe suite which keeps clothes wrinkle-free during travel? Large main compartment with built in zip wet pocket and mesh pocket for organization Size 21 x 14 x 9.5 Manufacturer defects warranty